If you don't want to log in with Facebook, you can see a screenshot here: https://www.dropbox.com/s/nn263vixavwve2o/Screen%20Shot%2020...

It's pretty straightforward. Put your to-dos that should be done everyday (routines). When it's done, mark it. The page gets cleared after midnight. Your history is recorded but not shown yet (future plan). It's possible to set the timezone.